From 34799c3bc1667dfe99cb929c3703ee994836487c Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 24 Oct 2017 09:35:06 +0200 Subject: rtems: rtems_clock_get_ticks_per_second() Add macro implementation for rtems_clock_get_ticks_per_second() for C/C++ to avoid the function call overhead. A rtems_clock_get_ticks_per_second() is still provided for language bindings (e.g. Ada). --- cpukit/rtems/include/rtems/rtems/clock.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cpukit/rtems/include/rtems') diff --git a/cpukit/rtems/include/rtems/rtems/clock.h b/cpukit/rtems/include/rtems/rtems/clock.h index b1ae8845a6..a837b88700 100644 --- a/cpukit/rtems/include/rtems/rtems/clock.h +++ b/cpukit/rtems/include/rtems/rtems/clock.h @@ -198,6 +198,9 @@ RTEMS_INLINE_ROUTINE bool rtems_clock_tick_before( */ rtems_interval rtems_clock_get_ticks_per_second(void); +/* Optimized variant for C/C++ without function call overhead */ +#define rtems_clock_get_ticks_per_second() ( _Watchdog_Ticks_per_second ) + /** * @brief Set the Current TOD * -- cgit v1.2.3